ShredDB is an experimental .shred library, I removed the audio so it's pretty useless. You can find the source .psarc files here.

Song	Artist	Play	Shred	Length	Album	Year	Tuning	Uploader	Updated	Delete
Ordsmedar Av Rang	Kvelertak			4:25	Kvelertak	2010	E Standard	mute	1970-01-01
Original Prankster	The Offspring			3:43	Conspiracy Of One	2000	E Standard	mute	1970-01-01
Original Prankster	The Offspring			3:45	Conspiracy of One	2000	E Standard	mute	1970-01-01
Ostracized	Grip Inc			3:08	Power Of Inner Strength	1995	D Standard	mute	1970-01-01
Otome Ryouran Mai Sakihokore	Hinabita(Hinatabi Bitter Sweets)			3:41	Chocolate Smile Girls!!	2015	E Standard	mute	1970-01-01
Otra Como Tu	Eros Ramazzotti			4:45	Todo Historias	1994	Eb Standard	mute	1970-01-01
Otra Como Tu	Eros Ramazzotti			4:44	Todo Historias	1993	Eb Standard	mute	1970-01-01
Otra Noche	Kaotiko			3:14	Mundo Kaotiko	2001	E Standard	mute	1970-01-01
Otravleny Mozgi	Day Darogu			4:22	Single	2014	Drop D	mute	1970-01-01
Otrazhenie	Korol I Shut			5:35	Trader Of Nightmares	2006	E Standard	mute	1970-01-01
Otro Dia Para Ser	Hermética			5:05	Victimas del Vaciamiento	1994	E Standard	mute	1970-01-01
Our Courage Our Cancer Acoustic	While She Sleeps			3:32	This Is the Six	2012	D Drop C	mute	1970-01-01
Our Courage, Our Cancer	While She Sleeps			3:37	This Is The Six	2012	D Drop C	mute	1970-01-01
Our Most Desperate Hour	Nita Strauss			4:14	Controlled Chaos	2018	E Standard	mute	1970-01-01
Our Most Desperate Hour	Nita Strauss			4:14	Controlled Chaos	2018	Drop D	mute	1970-01-01